Select the correct statement. Group of answer choices Angiosperms are seedless, flowering, and nonvascular plants Angiosperms are seed giving, flowering, and vascular plants Angiosperms seedless, flowerless, and vascular plants Angiosperms are seed giving, flowerless, and vascular plants

Q: 11.What features of meiosis allow for independent assortment of chromosomes?     A.separation of sis...

A: Meiosis is the type of cell division that occur in sexually reproducing organism . This type of divi...

Q: TRUE OR FALSE? Do translatory conduction involves the entire length of the axon in the propagation o...

A: TRUE OR FALSE? Do translatory conduction involves the entire length of the axon in the propagation o...

Q: A. 1/16

A:

Q: Which graph best displays the patterns of population abundances as a result of the Lotka-Volterra pr...

A: The answer to this question is graph B. Many of the most interesting dynamics in nature have to do w...

Q: Describe the major mechanisms of signal transduction by lipophilic external messengers using interna...

A: The process of signal transduction makes use of the binding of extracellular signaling molecules alo...

Q: Draw a simple sketch illustrating signal amplification.

A: In this sketch we can see that epinephrine which is the main hormone secreted from adrenal medulla c...

Q: Why do you use oil on the slide to be examined with the oil-immersion objective?

A: Oil Immersion Microscopy increases the refractive index of a specimen when used in Correct way. With...

Q: the sense-integrate-act loop, the brain is always where signals are integrated.   True False

A: Sensory nervous system: Involves the sensing and execution of signals in response to various stimuli...

Q: What’s a stomach?

A: Most of the organisms which digest food contain stomachs but many organisms that lack stomachs also ...

Q: The term "dominant generation" refers to:     two diploid life stages alternating with each other,...

A: * There are different types of life cycles can be seen in plants and algae  Haplontic Diplontic Hap...

Q: These genes are involved in normal cell growth and division, but if mutated, could become more activ...

A: Oncogenes are tumour-causing genes. They are mutated and abnormal that leading to uncontrolled cell ...

Q: -wrist and ankle are type of Irregular bones O Long hollow bones O

A: Skeletal system consists of bones and cartilages. Bones and cartilages are specialized connective ti...

Q: that

A: This order means that cotton has the maximum water absorption capacity as compared to the other tree...

Q: the living cells of -- bone Osteocytes O osteoclasts

A: Bones contain various types of tissue, such as blood, connective tissue, nerves and brain tissue. Bo...

Q: List the three traditional subdisciplines of genetics and summarize what each covers.

A: Divisions of Genetics Traditionally, the study of genetics has been divided into three major subdisc...

Q: What is the impact of in ovo and ex ovo avian embryo culture in various fields such as medicine?

A: In ovo and ex ovo are Avian embryo culture methods. The basic characteristic of Avian embryo is that...

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?  Intro...

Q: The sinusolds in the liver are lined with endothelial cells and Kupfer cells. Kupffer cells are derv...

A: Kupffer cells are located in liver within the lumen of the liver sinusoids and help in phagocytosis ...

Q: What happens to the concentration of water inside a cell if ECF solute concentrations increase? Or d...

A: During osmosis water moves from a region of its high concentration to low concentration across a sem...

Q: Fill in the blank. Humans are (oviparous, viviparous, ovoviviparous)

A: Humans are viviparous is the correct Answer  Check exploitation below steps    

Q: Why is it important to study the menstrual cycle? 2. Menstruation is a normal process in the life of...

A: Menstruation A woman's menstrual cycle or bleeding is completely normal. It happens every month that...

Q: This tissue is used for the transport of sugar. Group of answer choices What is Xylem? What is Phloe...

A: Plants, animals, and precipitation are all interconnected and interdependent in some way. Plants pro...

Q: Explain the role of adhesion molecules such as selectins and integrins during the stages

A: Adhesion molecules These are cell-surface proteins that facilitate cell-to-cell or cell-to-extracell...

Q: Why is cured meat is practical? And why is cured meat so tasty?

A: Answer  Cured meat is very tasty why because of 

Q: Can you explain genetic map with two point cross? And show me a example with the cross

A: Genetic map use to create by using information obtain through series of test cross. A cross between ...

Q: animals evolved

A: Choanoflagellate are free living, unicellular, colonial eukaryotes. They are closest relatives of an...

Q: Why CF is the best-researched technique

A: Cystic fibrosis is also known as CF is a common disease that is an inherited disorder that causes se...

Q: 18.Roberts Syndrome is an extremely rare genetic disorder that is characterized by mild to severe pr...

A: Answer :- Option (D) is correct. - 1/8.

Q: 1.16 Final Explanation: How does a single cell develop into a complex, multicellular organism?

A: A human or some other living organisms goes through an incredible transformation throughout developm...

Q: 14. Type 1 fucosidosis is a rare human disease. Patients cannot hydrolyze the disaccharide fucose, a...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: Which is true? * the different skin colors signifies multiple alleles * creeper gene in chickens a...

A: Mendelian inheritance refers to patterns of inheritance that are characteristic of organisms that re...

Q: Describe an example of evidence for natural selection and an example of evidence for artificial sele...

A: Natural selection is a process that favors heritable traits that increase the survival chances of an...

Q: What are the genotypes of the parents in a walnut x rose mating from which the progeny is 3 rose:3 w...

A: What are the genotypes of the parents in a walnut x rose mating from which the progeny is 3 rose:3 w...

Q: 1. Why are chick dr dense smears less likely to provide a good smear preparation for microscopic eva...

A: 1. Thick or dense smear less likely to to provide a good smear preparation for microscopic evaluatio...

Q: 6. Hydrophilic hormones require a transmembrane protein to elicit changes in a cell, which portion o...

A: Transmembrane proteins span the entire cell membrane and play a major role in the transportation and...

Q: The cell membrane frequently gets damaged and needs to be repaired. What organelle produces the main...

A: Endoplasmic reticulum (ER) composes asystem of membranes that enclose a space. The fluid content of ...

Q: Q20. Dr. Rose Lees is a world expert on breast cancer. Choose True or False.

A: Breast cancer is one of the most commonly occurring cancers among women with a 5-year relative survi...

Q: Below is a portion of a bacterial chromosome that contains a gene. The promoter region and the +1 ba...

A: Nucleic acid is a macromolecule that is exhibited inside the nucleus . It consists of DNA and RNA .D...

Q: T/F : Proto oncogenes and tumor suppressor genes may lead to cancer if mutated multiple times.

A: Proto-oncogenes are normal genes that can become oncogenes when they are mutated in specific ways. A...

Q: Write an essay identifying the two categories of lymphoid organs and their roles in the body's immun...

A:

Q: A child has blood group O. If the father has blood group A and mother blood group B, work out the ge...

A: Blood group IA shows blood group A. IB shows blood group B Both IA and IB are dominant over i which...

Q: A chromosomal mutation that occurs during meiosis may or may not be expressed in an organisms offspr...

A: Mutations are changes in DNA sequence during a cell division. 

Q: How are genetics and evolution related?

A: Genetics and evolution are related in that they are both sciences. Genetics is the study of how gene...

Q: What advantages are there to using diffusion as a transport mechanism versus active transport of a s...

A: Diffusion,  osmosis, facilitated diffusion, and active transport are various physical process by whi...

Q: Constructing a Genetic Map with a Two-Point Testcross Gene loci in testcross Recombination frequency...

A: Test cross data analysis us to measure the frequency of gametes.

Q: How does the molecular mechanism of the CRISPR-Cas systemuse a viral DNA sequence against that same ...

A: A virus is a small microscopic microorganism that can replicate inside living organism that is host....

Q: For EACH of the observed traits, which is most frequent in our class population, the dominant phenot...

A: Frequency is the number of occurrence of repeating events during a particular period of time.   Most...

Q: why anaphase I is important?

A: Anaphase1 is the third stage  during meiosis 1  after the completion prophase1 and  metaphase1 . Thi...

Q: tend to occupy the base of food webs. a. mediatrophs O b. trophytrophs С. heterotrophs O d. autotrop...

A: Option D i.e. autotrophs are the base of food web.

Q: . Children with germline retinoblastoma are more likely to develop other primary malignancies in the...

A: Retinoblastoma is a rare cancer usually initiated by biallelic mutation of the retinoblastoma gene (...

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.