Choose correct answers. | Mountain Pine Beetles can be both primary and secondary bark beetles, and introduce blue stain fungi. | Sriped Ambrosia Beetle adults bore into xylem and make egg galleries. Many cerambycid and bark beetle larvae are phloem feeders. Pine Engraver (Ips pini) females make a nuptial chamber, and release pheromones to attract males.
Q: Which cell organelles are well-developed in secretory cells?
A: Secretion is a term used to describe how organisms transport substances generated within the cell…
Q: 9. Explain why DNA fragments move through a gel at different rates. (A2)
A: Movement of DNA fragments on gel depends upon shape and size of DNA. It depends on whether the DNA…
Q: Characteristics Skeletal Cardiac Smooth shape of cells number of nucleus per cell location of…
A: Muscles are a type of soft tissue. Your muscles are made up of a lot of flexible fibres. Your body…
Q: A claim of indirect infringement can occur even without an act of direct infringement. True O False
A: Infringement A prohibited act of violation with respect to patented invention without the…
Q: 10. Is the trachea in front of or behind the esophagus in pigs?
A: The oesophagus is a tube that transfers food from the mouth to the stomach. The meal is pushed…
Q: The map distance between locus 1 and locus 2 is 12.6 map units, and the distance between locus 2 and…
A: The question is related to three point test cross. The three locus and the genetic distance between…
Q: CASE ANALYSIS: CESTODES AND TREMATODES Patient ID: B.E, a 16 year old male from Bacacay, Albay. A…
A: Trematodes and cestodes are the groups of the phylum platyhelmentis or flatforms. The body of…
Q: What are the modifications that are observed in birds that help them fly?
A: Birds have undergone numerous structural changes in order to accommodate their aerial lifestyle. The…
Q: 12.What is field of cancerization? Explain part A and B of this figure. How does it explain field of…
A: What is the Field of cancerization.
Q: Match the terms 1Genome surrounded by a protein coat 2Functional viral particle capable to infect a…
A: Match the terms :- Terms :- Answers
Q: Cataract causes floaters
A: Usually cataracts donot cause floaters because they are static. However, in rare situations,…
Q: Do all viruses that contain RNA also have reverse transcriptase? Yes, all RNA viruses are…
A: RNA virus: A virus with RNA as its genetic material. RNA can be double-stranded or single-stranded.…
Q: which of the following was associated with extended life in all three species? Insulin receptor…
A: The correct answer for the following question is 4) DNA repair . DNA repair is responsible for…
Q: Based on the ternary phase diagram, a binary mixture of furfural and water will always split into…
A: * Ternary diagram is triangular coordinate system with axes at edges these are used to plot three…
Q: Can the bacteria Alicaligenes Faecalis ferment lactose?
A: Can the bacteria Alicaligenes faecalis ferment lactose.
Q: Molecule Order the molecule is in Name (or short form name) of molecule during Glycolysis compared…
A: Glycolysis is a metabolic pathway with sequence of 10 reactions which are catalyzed by enzymes. This…
Q: Predators are bad for prey that get eaten. However, predators can have a positive effect on prey…
A: Predation Predation envolve consuming of one animal by other. The eater is known as predator and…
Q: Which of the following is true about Liebig's Law of the Minimum? * The growth of a plant is…
A: Liebig's Law of minimum or Liebig's Law was a law given by Carl Sprengel in 1840 and later proved by…
Q: Cancer cells generally have missense mutations in p53 gene, resulting in truncated p53 normally…
A: A normal cell is converted into a cancer cell when the there is deactivation of the tumor suppressor…
Q: A heterozygous pea plant of both traits is crossed with a recessive pea plant of both traits. What…
A:
Q: Proteoglycans in the extracellular matrix of animal tissues ... a) are proteins that are heavily…
A:
Q: U meet a person who had a chemical liquid in his eyes two minutes ago what to do .A Wash his eyes…
A: Our eyes are very important and delicate organs. It is important to be careful while we are handling…
Q: Which of the following part of human skeleton forms the helmet for the protection of human brain? a)…
A: Introduction The brain is a complicated organ that regulates every action in our body, including…
Q: What statement is correct regarding the synthesis of actin monomers? a) They would be synthesized on…
A:
Q: If amounts of bases in a DNA molecule are measured, we find OT = A and C = G. OA = C and G = T. %3D…
A: DNA (Deoxyribonucleic acid) is a genetic material present in the nucleus of eukaryotic cell.
Q: State two economically important uses of: (a) Heterotrophic bacteria (b) Archaebacteria
A: (A) Bacteria that are heterotrophic a) They decompose organic matter and contribute to the…
Q: QUESTION 21 Which one gives the cellular location and the cellular function of the cystic fibrosis…
A: CFTR i.e cystic fibrosis transmembrane conductance regulator is a protein that is encoded by the…
Q: Which of the following is/are TRUE about ion channels and membrane pumps? a) lons can only move…
A: Ion channels are membrane proteins that are important in regulating cellular excitability. They are…
Q: When and where does reduction division take place in the life cycle of a liverwort, a moss, a fern,…
A: Introduction We will answer the question in below step
Q: Create an Schematic representation of protein digestion, absorption and nitrogen secreation
A: Digestion of protein is a process in there, protein is break down in to amino acid. The digestion of…
Q: characteristics of gymnosperms
A: Gymnosperm : The term gymnosperm is derived from gymno ( which means without cover ) and sperma (…
Q: Cataract causes acute and chronic vision loss .A true .B false
A: Our eyes are sense organs for vision. They also help in perception of colour. Human beings have two…
Q: Why are most genetic diseases caused by recessive alleles?
A: Recessive alleles disorder:-
Q: Identify the variation of gametes from the genotype Aa Bb CC?
A: Genotype is a genetic combination of trait in an organism. The law of inheritance (mendel) is…
Q: What is Binomial Nomenclature? a. Family and Kingdom b. The Genus and Species names c. Kingdom and…
A: Binomial nomenclature is a widespread used international order for naming organisms in two parts,…
Q: Below is the sequence of MRNA. 1. if U is mutated to C, then it will lead to a [ Select ) mutation.…
A: Answer :- 1. UGU (Cys) is converted to UGC (Cys) - silent mutation
Q: What are the difficulties that you would face classification of animals, if common fundamental…
A: There are millions of different species of animals and in order to understand them thoroughly,…
Q: How might the occurrence of sickle cell anemia change if anti-malaria drugs and preventative…
A: Sickle cell anemia is a condition where the shape of RBC changes its shape to sickle type, it is…
Q: a. How does [H*] affect the ability of hemoglobin to bind O2? [Select] b. What is the physiological…
A: Hemoglobin contains iron, which allows it to pick up oxygen from the air we breathe and deliver it…
Q: Which statement best describes the relationship between humans and the availability of soil?
A: Option A- Removing vegetation during logging and construction can reduce the availability of soil…
Q: Chapter 21 retrovirus Question - Multiple Choice Part A Do all viruses that contain RNA also have…
A: Transcription is the process in which DNA is converted into mRNA. Reverse transcription is the…
Q: Heterochromatin is often associated with the of histones. Acetylation
A: Heterochromatin is a rich cytological substance found near the centromeres and telomeres of cells.…
Q: FMI FUTURE MEDICAL IMAGING حضرة الاستاذ الدكتور عبد الفتاح الحسو المحترم Wednesday, April 20, 2022…
A: White matter is composed of myelinated axons .The whitish color of myelin gives white matter its…
Q: Potatoes may have the following shapes: long, round, or oval. The cross between long and oval…
A: Due to mutations, most genes contain single or multiples versions called alleles. Based on the…
Q: What is your expected result if a plate with lid was exposed to UV radiation?
A: Ultraviolet radiation is form of electromagnetic radiation and it's wavelength is from 10nm to…
Q: In which sequencing method, DNA is labelled and then chemically cleaved in a sequence-dependent…
A: DNA sequencing refers to decoding the base sequence of the DNA strand. It tells us the base…
Q: Which molecules below are converted into ATP during the last step of the metabolism? (check all that…
A: Metabolism is the biochemical process in our body that involves both catabolism and anabolism. So a…
Q: To further understand lysosomal function, you have created mouse cell lines, each with a different…
A: * Mouse cell lines have created and each with a different lysosomal defect. *The first line A1…
Q: A X cross, is conducted when an organism with the dominant phenotype and unknown genotype is crossed…
A: This is the test cross, where an organism with dominant phenotype but unknown genotype is crossed…
Q: Ten developmental processes in the starfish that are similar to the sea urchin
A: Starfish and sea urchin development have pinching organs between their spines and tube feet, which…
Step by step
Solved in 2 steps
- KINDLY ANSWER 1 TO 10 QUESTIONS. Instruction: Write TRUE OR FALSE 1. The gametophyte generation produces diploid spores in all plants. 2. Sieve tube members control the activities of phloem cells that have no nuclei or ribosomes. 3. Sclerenchyma cells can provide mechanical support by exhibiting plasticity and flexibility to the ground tissue. 4. All plants undergo alternation of haploid and diploid generation. 5. Xylem vessels are dead cells at functional maturity. 6. Collenchyma tissues are characterized by secondary cell wall thickenings. 7. All seed plants have vascular tissues and produce flowers and fruits. 8. Water is a necessary requirement for fertilization in non vascular plants. 9. Lateral meristems are found at the bases of internodes in monocots. 10. The phloem fiber cap is an example of an extra xylary fiber.Give typing answer with explanation and conclusion As a consultant plant pathologist, a commercial strawberry grower has asked for advice in solving his recurring grey mold (Botrytis) problem.Discuss FOUR possible control measures you would suggest to keep this fungul pathogen under control.Write if it is true or false and if it's false, kindly change and put the correct answer from the underlined word. Question 6The microspores will ultimately become the pollen grains or microgametophytes.
- Answer the following questions: Before today would you have referred to the uncracked sunflower achene as a fruit? Why or why not? Is sunflower a monocot or eudicot?Label the Fern Leaf CSChoose the correct answer. These are chemical messenger that modulate the development of the different organs such that their relative growth is integrated and coordinated with each other? a) Psychohormones b) Fertilizers c) Phytohormones d) Plant Nutrients
- TRUE OR FALSE 1. The mature sporophyte starts to form sporangium that houses sporocyte (precursor cels in the tormation of spores). 2. The archegonium is a haploid gametophyte which is responsible for producing sperm cells.Identify: 12. In Phaeophytes, this refers to the alternation of generation between morphologically similar sporophyte and gametophyte generation.KINDLY ANSWER THE FOLLOWING QUESTIONS: 1. Mention one subdiscipline of botany and discuss how it contributes to expanding our knowledge of plants and providing direct benefits to society. 2. What two membrane organelles are most likely abundant in the cutinized cell of the epidermis? Explain why.
- What plant hormone includes dormancy in seeds? Answer in 8 sentences.Answer the following given plant structure if it is part of sporophyte generation, gametophyte generation, or both. 1. sorus - 2. sporophyll - 3. xylem tissue - 4. antheridium - 5. archegonium - 6. flagellated sperm - 7. carpel - 8. rhizoids - 9. roots - 10. sporangium - 11. pollen - 12. wood - 13. ovules - 14. seed coat - 15. cone -Label the given leaf structure: Kataka-taka (Kalanchoe)