MCQ DRILL 15

Tissues which are actively divide by mitosis can be found at the…

• shoot tip

• leaf tip

• Cork

• vascular bundle

Which of the following statements is true about primary growth?

• Primary growth is the growth of plant by vertical and lateral at certain parts

• Primary growth is the growth of plant during seed germination.

• Primary growth is the growth of plant that involves elongation or height.

• Primary growth is the lateral growth of plant that involves an increase in the number

  of cells.

Growth of plant can be measured by the following parameters, except

• Height

• Fresh mass

• Dry mass

• Leaf size

Which of the following tissues involved in photosynthesis?

• Epidermis tissue

• Parenchyma tissue

• Sclerenchyma tissue

• Colenchyme tissue

Parts of grass which have been grazed by herbivorous animals will usually grow back.

This is due to the activity on

• lateral meristem

• apical meristem

• primary meristem

• secondary meristem

Which tissues result from secondary growth?

• I

• II

• III

• IV

The following statements are true about the importance of primary growth, except…

• Primary phloem can transport the product of photosynthesis from the leaves to

  other parts of the plant

• Produces more xylem tissue and phloem tissue

• Allows elongation of the tree to absorb more sunlight

• The primary xylem can transport water and mineral salts from the soil to the leaves

Which of the following statements is true about the growing seasons of P and Q?

• P only involves primary growth

• P involves vegetative growth in which the plants elongate and produce more leaves

• Q involves formation of flowers for species survival

• Q involves primary and secondary growth

Which of the following statements is true about the two types of plants represented by

growth curve K and growth curve M?

• The annual growth curves for K and M are sigmoid in shape

• The life cycle for plants in curve K is only one year while for curve M is more than

  two years.

• Examples of plants for curve K are cabbage and examples of plants for curve M is

  paddy.

• Both growth curves K and M have an increase in dry mass along the years.

What is mean by the term Biology?

• Study about plants

• Study of living and non-living things

• Study about diseases

• Study about environment