Answer:
The correct answer is - 25%
Explanation:
A cross between true tall pea plant and heterozygous tall pea plant is the cross of tall allele whic is TT and heterozygous which is Tt, so the gametes will be formed would be - T and T by true tall plant and T, and t allele by heterozygous plant.
The Punnett square of this cross is attached with the answer, where 2 heterozygous offspring and two tall offspring produced. In which there is only two recessive short allele formed in this generation out of 8 alleles.
So the probability of short allele would be:
= (2/8) *100
= (1/4) *100
= 25%
Answer:
Similarly to their eukaryotic counterparts, bacterial chromosomes perform the complex task of efficiently compacting DNA while supporting gene regulation and proper DNA segregation. Chromosomes are thus shaped at multiple scales by a large number of proteins and DNA enzymes
It can potentially wipe out the population of a certain colour of butterfly.
Answer:
D Ocean systems are damaged with more pollutants is your answer
Explanation:
I learned this last year
A prominent part of the reward pathway of the brain is the a) locus coeruleus located at the base of the frontal lobe.
<h3>What causes the brain's reward centre to become active?</h3>
Dopamine is a neurotransmitter that facilitates communication across the brain areas that make up the "reward system." To assess rewards and encourage humans to pursue them, dopamine-producing neurons in the ventral tegmental area (VTA) connect with neurons in the nucleus accumbens.
The hypothalamus plays a crucial role in balancing a person's desire for rewards with their physiological status. This area combines brain activity with the organism's physiological requirements.
According to studies, the most widely used substances in human misuse (such as cocaine, alcohol, nicotine, amphetamines, and opiates) trigger a neurochemical reaction that greatly raises the quantity of dopamine produced by neurons in the reward area of the brain.
Learn more about neurotransmitter refer
brainly.com/question/26387085
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