Table of Contents
- 1 When an egg and sperm form an embryo the offspring have genetic traits from?
- 2 Which of these best describes the genetic make up of the resulting two cells?
- 3 How many sperm chromosomes does a cat have?
- 4 Why would the offspring resulting from fertilization have more differences?
- 5 Which statement correctly explains how fertilization produces a diploid cell?
- 6 What are tubers in asexual reproduction?
When an egg and sperm form an embryo the offspring have genetic traits from?
To form a fetus, an egg from the mother and sperm from the father come together. The egg and sperm each have one half of a set of chromosomes. The egg and sperm together give the baby the full set of chromosomes. So, half the baby’s DNA comes from the mother and half comes from the father.
Which advantage do offspring have as a result of fertilization?
What advantage do the offspring of sexual reproduction most likely have as a result of fertilization? The DNA variation in offspring may allow survival in a changing environment. The DNA of the offspring is the same as the parent.
Which of these best describes the genetic make up of the resulting two cells?
Which of these best describes the genetic make-up of the resulting two cells? They have the same amount of genetic material and are identical.
How does the genetic material of a sprout offspring compared to a parent potato?
How does the genetic material in the sprout compare to the parent potato? The sprout has a random genetic assortment. The sprout has twice the genetic material of the parent potato.
How many sperm chromosomes does a cat have?
38 chromosomes
While a human has 46 chromosomes (23 pairs), a cat has 38 chromosomes (19 pairs) and a dog has 78 chromosomes (39 pairs). The exception to this rule is sperm cells and egg cells. During the formation of these reproductive cells, each cell gets only one copy of each chromosome.
What can genes code for?
The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
Why would the offspring resulting from fertilization have more differences?
It gets complicated when you consider genetic linkage, genetic dominance, and allelic assortment, but in short the offspring resulting from fertilisation would have more differences because of genetic mixing.
Which type of reproduction will result in genetically identical offspring?
Asexual Reproduction. Asexual reproduction involves a single parent. It results in offspring that are genetically identical to each other and to the parent.
Which statement correctly explains how fertilization produces a diploid cell?
Q. Which statement correctly explains how fertilization produces a diploid cell? The alleles from the female gamete are replicated, producing a complete genome.
How the offspring receives two copies of each gene?
When an egg is fertilized by the sperm, the new offspring will receive one chromosome from each parent. This will result in the offspring’s cells again having paired sets of chromosomes, with two copies of each gene.
What are tubers in asexual reproduction?
Tubers, such as potatoes, are fleshy underground storage structures composed of enlarged parts of the stem. A tuber functions in asexual propagation as a result of the tiny scale leaves equipped with buds that grow on its surface. Each of these buds can form a new plant, genetically identical to the parent.