Question { 3619 }

why do leaves gets brown or red in the fall?

Answer

Because the tree is going into hibernation for the winter
it stops producing water and food to the leaves.. the
changing colour of the leaves is a sign that they are
struggeling and so fall off

Question { 4013 }

plants that grow in just water are named ?

Answer

Hydrophytes

Question { 6213 }

What are liverworts?

Answer

Liverworts are small nonvascular plants, usually of moist
shady places. They produce spores, not seeds and lack true
roots, stems and leaves.

Liverworts are of about 8,000 species. They got their name
because some look like the human liver. Wort is an old name
for plant. They don't have a whole lot of uses. Sometimes
they are weeds. Some animals eat them and they may assist
in soil formation.

Question { 4290 }

What is the chemical relationship between chlorophyll and blood?

Answer

Both chlorophylls and hemoglobine share the same basic
structure: a porphyrine ring around a central metal ion. In
the case of chlorophyll this is magnesium, in the case of
hemoglobine it is iron.

Question { 4253 }

what is the process called where plants turn carbon dioxide
co2 into oxygen o2?

Answer

photosynthesis

Question { 3707 }

What is the function of the vascular bundle?

Answer

The xylem provides a passage for water and dissolved ions
from the root system to the leaves.

The xylem also strengthens and supports the stem.

The phloem transports synthesized organic food from the
leaves to other parts of the plant.

The cambium, divides to produce new xylem and phloem cells,
making secondary thickening possible.

Question { 5952 }

Is palmera comes under plant or tree?

Answer

Palmera is a palm tree typically grown in
tropical/subtropical regions of the world.

Question { 3663 }

How do phosphtes effect plant life?

Answer

Phosphates are natural nutrients necessary for plant growth
and health, and are the most stable compounds to deliver
phosphorus to plant roots.

Plants also need phosphorus, and phosphorus-containing
compounds are vital to photosynthesis.

Question { 3419 }

what are the differences between a monocot and a dicot lafe
based on their tissues?

Answer

Monocots have scattered vascular tissue while dicots have
vascular tissue arranged in a ring

Question { 7324 }

what are modified leaves,stems and roots?

Answer

1. Leaves are modified into bulbs and used to store food.
Ex. Onion (Allium cepa)

2. Leaves are modified into spines and used for defence or
water loss.
Ex. Opuntia marnierana

3. Leaves are modified into floral bracts and used to
attract insects.
Ex. Bougainvillea glabra

4. Leaves are modified to form an insect trap.
Ex. Venus fly trap (Dionaea muscipula)

1. Stems are modified into phylloclade or cladode and used
in photosynthesis.
Ex. Butcher’s broom (Ruscus aculeatus)

2. Stems are modified into rhizome and used in storage.
Ex. Ginger (Zingiber officinale)

3. Stems are modified into corm and used in storage.
Ex. Crocus (Crocus species)

4. Stems are modified into tendrils and used for
climbing/support.
Ex. Grape vine (Vitis species)

1. Roots are modified into aerial roots and used for
absorption.
Ex. Epiphytic orchid (Oncidium species)

2. Roots are modified into pneumatophores and used in
aeration.
Ex. Mangrove (Sonneratia species)

3. Roots are modified into adventitious roots and used in
attachment.
Ex. Ivy (Hedera helix)

4. Roots are modified into prop roots and used for support.
Ex. Maize (Zea mays)

Question { 3179 }

Is the pterocarpus indicus wild poisonous?

Answer

No, it is medicinally very useful plant

Question { 4786 }

JACK FRUIT is which type of fruit?

Answer

Jackfruit has a compound or multiple fruit (syncarp) with
a green to yellowbrown exterior rind that is composed of
hexagonal, bluntly conical carpel apices that cover a thick,
rubbery, whitish to yellowish wall.

Question { 4566 }

Rubber is made of which product?

Answer

Rubber is made of milk-like fluid called latex

Question { 3267 }

What is a Cannabinoid?

Answer

Cannabinoids are a group of terpenophenolic compounds
present in Cannabis (Cannabis sativa L) and which occur
naturally in the nervous and immune systems of animals.

Question { 3530 }

what is genetics?

Answer

Genetics is the branch of biology that studies heredity and
variation in organisms