produces gametes. B. stores and transports gametes. C. nourishes gametes. D. all of the above. E. A and B only. What is the term for the structure that is a ball of cells resulting from the division of a fertilized ovum, and from which a blastula is formed? Process that produces ha...
Which kind of cell division produces an adult from a zygote? What type of cell division occurs in gametes (sex cells)? It makes reproductive cells and results in four cells with half the number of chromosomes as the parent cell. The process of cell division in which diploid cells are conve...
The descriptive word “sexual” is attached to this type of propagation because the union of the male and female sexual gametes (the process is called fertilization) is a requisite in the production of the seed or in the development of a new plant from a spore. The certainty of sex in pl...
The gametes in humans are haploid as they contain 23 chromosomes. Each of this chromosome exists in a pair which are present in diploid cells. The chromosome number that is present in a single set can be represented as ‘n’, where ‘n’ is also known as the haploid number. In the cas...
(T), in RNA, uracil (U) takes the place of thymine. It is this variation in bases between nucleotides that produces the differences between individuals, and also what permits the genetic "code" put to use by all organisms. Every three-nucleotide base sequence holds the code for one of ...
The process results in the formation of a zygote, which eventually develops into an offspring. This method is common in animals, including humans, and promotes genetic diversity. - Asexual Reproduction: In this type, a single parent organism produces offspring without the involvement of gametes. ...
the process of meiosis. Diploid cells undergo mitosis. In the higher organism, such as humans, haploid cells are only used for sex cells. In the higher organism, such as humans, all other cells beside sex cells are diploid. Examples of haploid cells aregametes (male or female germ cells)...
The other parent, which is a female, produces the egg cell (known as ovum). Both cells are called gametes. These gametes join in a process called fertilization. The offsprings from sexual reproduction are not identical to the parents because the DNA (genetic traits) come from two different ...
Question 1: What is reproduction? Answer:The process by which an organism produces its offspring is called reproduction. Question 2: What is sexual reproduction? Answer: When two parents are involved in reproduction and gamete formation takes place, it is called sexual reproduction. ...
immature oocytes which are held in a state of stasis. Once the organism reaches sexual maturity, individual oocytes mature one at a time. Fertilization is required to complete the maturation process. In humans and some other animals, unfertilized cells are periodically shed along with the uterine...