Reproduction

Question 0

What is the aim of reproduction?

Answer 0

To produce a new living organism which will at some point will become independent from it’s parent

Question 1

Why is it important for species to reproduce?

Answer 1

Species reproduce in order to survive

Question 2

What is sexual reproduction?

Answer 2

Sexual reproduction involves two parents who’s offspring is made up from the genetic information from both parents

Question 3

What is asexual reproduction?

Answer 3

Asexual reproduction is when there is only one parent and the offspring is an identical copy

Question 4

What is another name for sex cells?

Answer 4

Gametes

Question 5

What are the main parts of a female animal reproductive system?

Answer 5

Ovaries, oviducts, uterus,cervix,vagina

Question 6

What are the main parts of a male animal reproductive system?

Answer 6

Penis, scroutm, testis, sperm duct, prostate gland, urethra

Question 7

What is a male and females nail am gametes called?

Answer 7

Female= eggs from ovaries
Male= sperm from testis

Question 8

When does fertilisation occur?

Answer 8

Fertilisation occurs when the nucleus of the male gamete fuses with the nucleus of the female gamete

Question 9

What is the name given to body cells?

Answer 9

Diploid

Question 10

How many chromosomes does a diploid cell contain?

Answer 10

46

Question 11

What is the name given to gemete cells?

Answer 11

Haploid

Question 12

How many chromosomes do haploid cells contain?

Answer 12

23

Question 13

During fertilisation, what do two haploid cells fuse to create?

Answer 13

A diploid zygote

Question 14

What is budding?

Answer 14

When cells of the patent split into two identical daughter cells

Question 15

What is parthenogenesis?

Answer 15

It is when eggs are laid without needing to be fertilised in asexual reproduction in animals

Question 16

What is regeneration?

Answer 16

Regeneration is when a part of the body which had become detached can we grow into a whole new organism

Question 17

What does the structure of the Flower consist of?

Answer 17

Petals
Sepal
Nectary
Filament
Anther
Stigma
Style
Ovary

Question 18

What is the stamen?

Answer 18

It is the male part of the plant that consists of the anther and the filament

Question 19

What is the carpel?

Answer 19

It is the female part of the plant that consists of the stigma, style and the ovary

Question 20

What is the male gamete in plants?

Answer 20

Pollen, from the anthers

Question 21

Where is the female gamete produced in a plant?

Answer 21

Ovule, in the ovaries

Question 22

Describe the look of a insect pollinated plant

Answer 22

Brightly coloured petals
Strong sweet smell
Sticky stigma
Sticky pollen
Stigma and stamen are located within the flower

Question 23

Despicable the appearance of a wild pollinated plant

Answer 23

Dull petals
Small amount of pollen
Large hanging stamen
Feather like stigma

Question 24

What does a fertilised ovule become?

Answer 24

A seed

Question 25

What does the ovary in the plant become a yer fertilisation?

Answer 25

The fruit

Question 26

Describe the seeds structure

Answer 26

Embryo -that becomes the shoots and the roots
Food store- becomes the energy for growing embryo
Seed coat - protect embryo

Question 27

Why are seeds well dispersed?

Answer 27

To increase the chance of survival as competition is reduced and new habitats are found

Question 28

Name the sites of gamete production in a plant

Answer 28

Female- ovary - ovule

Male- anther -pollen