百度试题 结果1 题目What is the basic unit of heredity? A. Chromosome B. Gene C. Allele D. Trait 相关知识点: 试题来源: 解析 B。中文解析:文章中明确提到“The basic unit of heredity is the gene.”,遗传的基本单位是基因。反馈 收藏
For example, take an individual who has one allele for blonde hair and one allele for brown hair. Based on this information, we know that their genotype includes blonde hair and brown hair. If we observe that the individual has blonde hair – in other words, blonde hair is the expressed ...
The short answer is that an allele is a variant form of a gene. Explained in greater detail, each gene resides at a specific locus (location on a chromosome) in two copies, one copy of the gene inherited from each parent. The copies, however, are not necessarily the same. When the co...
Whether an allele is dominant or recessive depends on: a. Whether it is inherited from the mother or the father. b. How common the allele is, relative to other alleles. c. Whether or not it is on a sex chromosome. d. Whether it or...
Microevolution is defined as a change in allele frequencies in a population over generations. Explain what an allele is in genetic terms. Which mechanism of evolution is responsible for the change in allele frequencies over time due to...
What is an Allele? Sometimes, there are different forms of genes from the same person. These are calledAlleles(say a-leel). To make this easier, let us use specific examples. Let us say you have blue eyes. It would be very likely that your mum or dad also had blue eyes. If even...
It is all the more surprising, therefore, that so many parents in the world choose to impose such abnormal conditions on their children--conditions which they themselves wouldn’t put up with for one minute! Any discussion of this topic is bound to question the aims of education. Stuffing ...
If the allele for a small tail in fish is recessive to the allele for a large tail, what genotype must a fish with the small tail phenotype have? 相关内容 a沉沦坠落中 Perishes crashes[translate] a如果不写尺寸,就按照我们定的尺寸1.0m*1.2m If does not write the size, defers to size 1....
Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it…
University of California, Berkeley: Introduction to the Rhodophyta Scitable: The Hardy-Weinberg Principle Cite This Article MLA Gaughan, Richard. "What Is The Relationship Between Allele Frequency And Evolution?"sciencing.com, https://www.sciencing.com/relationship-between-allele-frequency-evolution-18492...