reproduction Flashcards

(9 cards)

1
Q

what is a gamete

A

A gamete is a sex cell and is involved in reproduction

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2
Q

What term is used to describe a gamete in relation to genetic information?

A

Gametes are HAPLOID, meaning they contain only half of the genetic information of diploid cells.

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3
Q

How many chromosomes are present in human gametes?

A

In humans - an egg and sperm cell contain 23 chromosomes (1 set).

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4
Q

What is the function of the food store?

A

The food store provides food for the growing embryo.

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5
Q

What is the function of the sperm’s tail?

A

The tail enables the sperm to swim to the egg.

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6
Q

In plants, what is the name of the female gametes and where are they produced?

A

ovules- ovary

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7
Q

In plants, what is the name of the male gamete and where are they produced?

A

pollen-anther

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8
Q

State the definition of fertilisation.

A

Fertilisation is when the nuclei of 2 haploid gametes fuse together to form a diploid zygote, which divides to form an embryo.

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9
Q

What is the name of the diploid cell produced as a result of fertilisation?

A

zygote

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