Reproduction in Plants

Which is true about Asexual reproduction?

• Insects are needed to transfer pollen.
• New plants grow from seeds. 
• Offspring are genetically identical to their parent.
• Two types of gametes are involved. 

Tags

NGSS.MS-LS3-2

Which structure is not essential in wind-pollinated flowers?

• anther
• ovary
• petal
• stigma

Which cells will grow to be genetically identical to parent?

• A
• B
• C
• D

Tags

NGSS.MS-LS3-2

What are the labelled structures of the carpel?

• A
• B
• C
• D

A plant has 20 chromosomes in its leaf cells. What is the correct number of chromosomes in the gametes and in cells used for asexual reproduction since it can do both?

• A
• B
• C
• D

Tags

NGSS.MS-LS3-2

Many wind-pollinated flowers have __________.

• feathery stigmas and light pollen.
• feathery stigmas and sticky pollen.
• short stigmas and light pollen.
• short stigmas and sticky pollen. 

Tags

NGSS.MS-LS1-4

Which is cross pollination?

• A
• B
• C
• D

Gametes are produced in _____ .

• 1 and 3
• 1 and 4
• 2 and 3
• 2 and 4

Tags

NGSS.MS-LS3-2

NGSS.MS-LS1-4

Which features describes wind-pollinated flowers?

• A
• B
• C
• D

Which statement is not true of the offspring resulting from asexual reproduction? 

• They are produced by self-fertilisation. 
• They are produced from a single parent. 
• Their cells have the same alleles.
• Their cells have the same number of chromosomes. 

Tags

NGSS.MS-LS3-2