If the coleoptile segments were incubated in higher concentration of Abscisic Acid (ABA), would you expect an increased elongation of the coleoptile segments? Why?

Q: Watson and Crick used scientific reasoning, their knowledge of biochemistry, and the research of oth...

A: Many people believe that DNA was discovered in the 1950s by James Watson, an American biologist, and...

Q: In mice, the allele C for colored fur is dominant over the allele c for white fur, and the allele V ...

A: A) Parents Genotype should be (CC,Vv) and (cc,VV).Mating has occured between a normal colored mice w...

Q: Infants with Tay-Sachs disease appear normal at birth, but begin to deteriorate by about 6 months of...

A: Introduction :- Tay-Sachs disease is a rare neurodegenerative ailment in which a lack of an enzyme (...

Q: Introduction of nervous system:

A: Introduction of the nervous system: The nervous system is the major controlling, regulatory, and com...

Q: How many different kinds of F1 gametes, F2 genotypes, and F2 phenotypes would be expected from the f...

A: Genotype  The genetic constituent of an organism is known as genotype.

Q: what are the function(s) of the major organelles in the animal and plant eukaryotic cell?

A: Organelles are specialised structures found inside cells that perform a variety of tasks. "Little or...

Q: Describe the path taken by a drop of blood starting in the right atrium, traveling to the hand and t...

A:

Q: Stem length in plants is controlled by two CODOMINANT alleles of one autosomal - one allele, B, adds...

A: 1-If the breeder starts crossing with two heterozygotes (Bb), then their initial lenghts would be (=...

Q: 3. If a gamete of a FISH-X has 32 chromosomes, how many of each of the following structures will be ...

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction:  Wh...

Q: Marchantia

A:

Q: . Dientamoeab fragilis 2. Trichomonas vaginalis 3. Trichomonas hominis 4. Leishmania tropica 5. Leis...

A: 1.Dientamoeba fragilis -Single celled excavata 2.Trichomonas vaginalis -Trich 3.Trichomonas hominis ...

Q: Explain how and why does the vital capacity increase when sitting down as compared to lying down? Gi...

A: Vital capacity is the maximum amount of air a person can inhale after a maximum exhalation. Vital ca...

Q: Loosening the chromatin structure occurs because of Select one: a. Lysine methylation b. Lysine acet...

A: Euchromatin: Euchromatin is a type of chromatin (DNA, RNA, and protein) that is densely packed with ...

Q: A medium containing an abundance of substrate was seeded with 20 mg/L VSS of an active mixed culture...

A: Time taken to double bacterial population is called as generation time.

Q: Adding methyl groups to DNA... O increases the amount of protein these genes transcribe and translat...

A: answer

Q: can you explain me this slides how  to identify and labeled them

A: ANSWER;- The picture is the slide to identify and label them;-

Q: Using 10 μL of a patient's serum, how much diluent would be needed to create a 1:10 dilution? ______...

A: Dilution is the technique of lowering the concentration of a solute in a solution by merely adding m...

Q: A. Crossword on Earth's Record of Life Directions: Use the clues to answer the crossword puzzle. The...

A: Fossils are preserved remains of plants and animals whose bodies were buried in sediments. Fossils a...

Q: Fill in the blank with the most appropriate term that is described by the following statement: Can s...

A: DNA polymerase completes the most common way of duplicating parental DNA to form daughter DNA partic...

Q: 4. The symptoms of many viruses come and go within 24 h. Use viral replication information t explain...

A: Viruses: A virus is a made up of protein and nucleic acid. It is submicroscopic infectious agent tha...

Q: a. When was the glucose level at its lowest value? Why? b. What specifically are the independent va...

A: Diabetes is an infection that happens when your blood glucose, called sugar, is excessively high. Bl...

Q: Study the following scenario. Plot the 5-day menstrual dates in the calendar provided in the activit...

A: Menstruation is a 3-5-day period in which a bloody fluid containing endometrial cells, glandular sec...

Q: Describe briefly how important are the nervous and endocrine systems in the regulation of the respon...

A: Nervous system and endocrine system plays a important role in homeostasis and both work together. 

Q: Use the Punnett square below to answer the questions that follow. mH mh MH MMHH MmHh Mh MmHh Mmhh

A: 1. The punnett shows 2 alleles for 2 genes each hence first statement is True. 2. There are four dif...

Q: Hello good day, I hope today has been kind to you. So I am having a problem answering this question ...

A: Histology is made up of a Greek word histos that means tissues or columns, logia means study. It can...

Q: Explain the role of isotype exclusion in pro-B cells.

A: Introduction:- In a given lymphocyte, either κ or λ light (L) chain, but not both, can combine with ...

Q: Which of the following is an autosome? Choose all that apply. Group of answer choices [ ]: any chrom...

A: There are mainly two types of chromosomes, one is autosome and another is sex chromosomes. Autosomes...

Q: D. melanogaster

A: melanogaster, has been heavily used in research in genetics and is a common model organism in develo...

Q: 5 Describe the roles of GAP and GEF in activating GTPases?

A: GAP stands for GTPase activating proteins. GEF stands for Guanine nucleotide  exchange  factors .  

Q: a physiologist, which of the following terms should you immediately associate with negative feedback...

A: Homeostasis is the process in which the body maintains a near-constant internal environment. This is...

Q: II. Answer the following: 1. What does NADPH do? 2. In the Krebs cycle, isocitrate releases a molecu...

A: Introduction :- The tricarboxylic acid (TCA) cycle, commonly known as the Krebs or citric acid cycle...

Q: A food molecule that contains 17 covalent bonds contains more energy that a food molecule that conta...

A: Answer   A food that contains more covalent bond needs more energy because covalent bonds are the st...

Q: What is one statement that would support the theory that all organisms are related? A) The genetic...

A: In addition to being degenerate, the genetic code is also called to as 'unambiguous,' implying so ea...

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A:

Q: O its presence in only Charophytes and Land Plants and no other photosynthetic species

A: Chlorophyll b is a form of chlorophyll that helps in photosynthesis  process by absorbing light ener...

Q: You have some corn plants and are interested in analyzing the inheritance of corn color (yellow vs b...

A: According to the question, you have some corn plants and are interested in analyzing the inheritance...

Q: polymerase with 5'-3' as well as 3'-5' exonuclease and proofreading activity is Select one: a. Telom...

A: The error-correcting processes used in the genetics is known as the proof reading. During the proces...

Q: A

A: Liverwort:  Hepatics or liverworts are a division of non-vascular terrestrial plants known as the Ma...

Q: Part B. Incomplete Dominance Monohybrid Cross SpongeBob loves growing flowers for his pal Sandy! Her...

A: Incomplete dominance is a phenomenon in which two genes are not fully dominant or recessive towards ...

Q: 5'.GTCATCTTGACATTG... 3' The same strand now has a single base insertion of an A, indicated in blue....

A: A mutation is a change in our DNA sequence that happens as a result of errors in DNA copying or envi...

Q: II. Answer the following: 1. What does NADPH do? 2. In the Krebs cycle, isocitrate releases a molecu...

A: Citric acid cycle is also known as Krebs cycle or tricarboxylic acid cycle. It is the main source of...

Q: STCATCTTGACATTG... 3' same strand now has a single base insertion of an A, indicated in blue. What c...

A: A frameshift mutation is a genetic alteration that occurs when a deletion or addition in a DNA seque...

Q: Differentiate the following

A: Cytoplasm is a thick solution which fills each cell and is enclosed by the cell membrane.

Q: I learned that the base pairs for DNA are and and the base pair of RNA are and I learned that togeth...

A: Introduction:- Under normal circumstances, the nitrogen-containing bases adenine (A) and thymine (T)...

Q: Indicate what protein(s) will bind the DNA in the lac regulatory region of E. coli given the followi...

A: 1. When lactose as well as glucose are absent then no transcription will take place. The lac operon ...

Q: What is the amino acid sequence coded by this mRNA? MET SER ARG ASP VAL THR VAL LEU VAL SER O GLN CY...

A: A codon table can be used to convert a genetic code into an amino acid sequence. Because messenger R...

Q: For goldfish, solid orange coloring is dominant while orange with black spots is recessive.  A total...

A: Recessive genotype frequency = q2 = 225/2500=0 .09   Recessive allele frequency=q= Sqrt of q2 =0.3  ...

Q: 1. In Coleus, the somatic cells are diploid. Having 24 chromosomes. How many of each of the followin...

A: As per the bartleby guidelines only 3 subparts are allowed to answer, please post other questions se...

Q: 8-10: In gerbils, the allele for long tail (7) is dominant to short tail (†). If two heterozygous pa...

A: Note: As Per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: Law...

Q: Which of the following are not found in all cells? Group of answer choices DNA Cell membrane cyt...

A: A cell is made up of three parts: the cell membrane, the nuclei, and the cytoplasm, which sits betwe...

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.