How many types of gametes can be found from genotype TtYy?
4 types of gametes will be formed by a pea plant with genotype TtYy.
How many gametes are produced by AaBbCc?
Complete answer: AABbcc will produce 2 types of gametes which are as follows- ABc, Abc. The number of gametes formed is set by the number of heterozygous alleles present within the given genotype.
Which gametes can a TtYy plant produce?
What types of gametes will a TtYy plant produce? Tt, Yy. No, gametes will not have two alleles of the same trait.
How many types of gametes will be?
Therefore, the correct answer is ‘Four‘.
How many different types of gametes will be formed by a pea plant with genotype AABbCC?
The plant having genotype AABbCC is heterozygous for only one character B. Number of “gametes = 2n“, where n is the heterozygosity.” Since n = 1 so 2 gametes will be formed. Those are ABC and AbC. So the two types of gametes will be ABC and AbC.
How many types of gametes are found in F1 progeny of cross between AaBbCc and AaBbCc?
Therefore, types of gametes possible is 23=8.
How many total gametes are produced?
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
What are gametes example?
In short a gamete is an egg cell (female gamete) or a sperm (male gamete). … This is an example of anisogamy or heterogamy, the condition in which females and males produce gametes of different sizes (this is the case in humans; the human ovum has approximately 100,000 times the volume of a single human sperm cell).
What is the Law of Independent Assortment?
The Principle of Independent Assortment describes how different genes independently separate from one another when reproductive cells develop. … During meiosis, the pairs of homologous chromosome are divided in half to form haploid cells, and this separation, or assortment, of homologous chromosomes is random.
Which chromosome has highest number of genes?
The chromosome 1 is known to contain the maximum number of genes due to the large number of genes it carries. The genes that are present in chromosome 1 are known to provide important instructions regarding formation of proteins that are required for a number of processes.
What change happens to chromosome number during fertilization?
It is a two-step process that reduces the chromosome number by half—from 46 to 23—to form sperm and egg cells. When the sperm and egg cells unite at conception, each contributes 23 chromosomes so the resulting embryo will have the usual 46.