Cell division serves the following functions: ________, _ and_.Mitosis helps in _, _and____. DNA replication happens once during followed by_. Humans have_ chromosomes i.e. diploid condition.

In meiosis, parent cells are _ while daughter cells are . Meiosis occurs with two cell divisions – first is reduction division and second is mitotic division. In simple organisms all germ cells are generally similar. In complex organisms, germ cells take on differential roles. The egg is generally large and contains a food source. The sperm is small and motile. Conventionally, ______ germ cells are called the male gamete.

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Solution

Cell division serveds follwoing functions: 1.Growth,2.Repair 3.reproduction.
Mitosis helps in Repair,regeneration and growth.
DNA replication happens once during interphase followed by cell division.
Humans have 46 chromosomes.
In meiosis parent cells are diploid while daughter cells are haploid.
Conventionally Sperms are the germ cells called the male gametes.

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Similar questions

Cell division serves the following functions: ______, ________ and________. Mitosis helps in ________ , _______and _________. DNA replication happens once during _______ followed by ________. Humans have _________ chromosomes i.e. diploid condition.

In meiosis, parents cells are _______ while daughter cells are ________. Meiosis occurs with two cell divisions -- first is reduction division and second is mitotic division. In simple organisms all germ cells are generally similar. In complex organisms, germ cells take in differential roles. The egg is generally large and contains a good source. The sperm is small and mobilr . Conventionally, _________germ cells are called male gamete.

Q. Pick out the correct statements.
(A) Mitosis takes place in the somatic cells and meiosis takes place in the germ cells.
(B) During mitosis, the DNA replicates once for one cell division and in meiosis, the DNA replicates twice for two cell divisions.
(C) Mitosis and meiosis occur both in sexually reproducing organisms.

Q. The difference between mitosis and meiosis is that in meiosis
I. Two cell divisions take place.
II. DNA replicates during interphase.
III. Haploid cells are produced from diploid cells.

Q.
Match the following differences between Mitosis and Meiosis:

Column I	Column II
i) Mitosis	a. Two Diploid daughter cells are formed.
ii) Meiosis	b. Four Haploid daughter cells are formed.
	c. The number of chromosomes remains the same.
	d. Bivalents are formed and crossing over is seen.
	e. Division process occurs twice.
	f. Division process occurs only once.

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