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Carnivorous Plants/Parasitic Nutrition MDCAT MCQs with Answers

Carnivorous Plants Parasitic Nutrition MDCAT MCQs

Welcome to the Carnivorous Plants/Parasitic Nutrition MDCAT MCQs with Answers. In this post, we have shared Carnivorous Plants/Parasitic Nutrition Multiple Choice Questions and Answers for PMC MDCAT 2024. Each question in MDCAT Biology offers a chance to enhance your knowledge regarding Carnivorous Plants/Parasitic Nutrition MCQs in this MDCAT Online Test.

Which of the following is an example of a carnivorous plant?
a) Rose
b) Venus flytrap
c) Oak tree
d) Sunflower

Answer
Venus flytrap

Which mechanism does a Venus flytrap use to capture prey?
a) Sticky leaves
b) Pitfall trap
c) Snap trap
d) Flypaper trap

Answer
Snap trap

What is the main nutrient carnivorous plants obtain from their prey?
a) Nitrogen
b) Glucose
c) Oxygen
d) Carbon dioxide

Answer
Nitrogen

Which of the following is a parasitic plant?
a) Venus flytrap
b) Mistletoe
c) Orchid
d) Cactus

Answer
Mistletoe

What do parasitic plants rely on their host plants for?
a) Water and nutrients
b) Carbon dioxide
c) Light
d) Soil

Answer
Water and nutrients

Which carnivorous plant uses a pitfall trap mechanism?
a) Venus flytrap
b) Sundew
c) Pitcher plant
d) Mistletoe

Answer
Pitcher plant

How do parasitic plants such as dodder attach themselves to their hosts?
a) Sticky seeds
b) Haustoria
c) Roots
d) Flowers

Answer
Haustoria

Which part of a pitcher plant is modified to trap insects?
a) Leaves
b) Roots
c) Flowers
d) Stem

Answer
Leaves

Which plant is an example of a hemiparasite?
a) Mistletoe
b) Venus flytrap
c) Pitcher plant
d) Sundew

Answer
Mistletoe

Which of the following plants captures prey using sticky substances on its leaves?
a) Pitcher plant
b) Venus flytrap
c) Sundew
d) Mistletoe

Answer
Sundew

Which of the following is NOT a carnivorous plant?
a) Bladderwort
b) Mistletoe
c) Sundew
d) Venus flytrap

Answer
Mistletoe

How do carnivorous plants digest their prey?
a) Through enzymes
b) Using chlorophyll
c) Via photosynthesis
d) By bacteria

Answer
Through enzymes

What is the purpose of the digestive enzymes in carnivorous plants?
a) To capture prey
b) To digest proteins from prey
c) To produce oxygen
d) To trap light

Answer
To digest proteins from prey

Which of the following is a characteristic of parasitic plants?
a) They photosynthesize independently
b) They obtain nutrients from host plants
c) They live in water
d) They trap insects

Answer
They obtain nutrients from host plants

Which carnivorous plant uses underwater traps to capture prey?
a) Pitcher plant
b) Sundew
c) Bladderwort
d) Venus flytrap

Answer
Bladderwort

Which structure do parasitic plants like Cuscuta use to penetrate the tissues of host plants?
a) Roots
b) Haustoria
c) Tendrils
d) Leaves

Answer
Haustoria

Which of the following plants is an example of a holoparasite?
a) Mistletoe
b) Cuscuta (dodder)
c) Pitcher plant
d) Sundew

Answer
Cuscuta (dodder)

What type of habitat do most carnivorous plants live in?
a) Desert
b) Nutrient-poor soils
c) Rainforest canopy
d) Freshwater lakes

Answer
Nutrient-poor soils

Which carnivorous plant has specialized bladder-like structures for trapping prey?
a) Venus flytrap
b) Sundew
c) Pitcher plant
d) Bladderwort

Answer
Bladderwort

How do parasitic plants obtain water from their host plants?
a) Through their roots
b) Through stomata
c) Via haustoria
d) Using their leaves

Answer
Via haustoria

Which plant is known to trap insects with sticky mucilage on its leaves?
a) Venus flytrap
b) Bladderwort
c) Sundew
d) Pitcher plant

Answer
Sundew

What is the primary adaptation of parasitic plants?
a) Independent photosynthesis
b) Haustorial connections to host plants
c) Underground stems
d) Deep roots

Answer
Haustorial connections to host plants

Which carnivorous plant uses a “snap-trap” mechanism to capture its prey?
a) Sundew
b) Venus flytrap
c) Bladderwort
d) Pitcher plant

Answer
Venus flytrap

Which of the following parasitic plants primarily uses the phloem of the host for nutrients?
a) Mistletoe
b) Venus flytrap
c) Sundew
d) Bladderwort

Answer
Mistletoe

What do carnivorous plants gain from digesting insects?
a) Water
b) Nitrogen and other minerals
c) Oxygen
d) Glucose

Answer
Nitrogen and other minerals

Which of the following is a holoparasitic plant?
a) Mistletoe
b) Dodder (Cuscuta)
c) Venus flytrap
d) Bladderwort

Answer
Dodder (Cuscuta)

How do pitcher plants lure insects into their traps?
a) Bright colors and nectar
b) Snap-trap movement
c) Sticky leaves
d) Underground suction

Answer
Bright colors and nectar

Which type of parasitic plant lacks chlorophyll and relies entirely on its host?
a) Mistletoe
b) Dodder
c) Venus flytrap
d) Bladderwort

Answer
Dodder

Which enzyme is produced by carnivorous plants to digest prey?
a) Amylase
b) Pepsin
c) Protease
d) Lipase

Answer
Protease

Which carnivorous plant can live in water?
a) Bladderwort
b) Venus flytrap
c) Sundew
d) Mistletoe

Answer
Bladderwort

What role does nectar play in carnivorous plants like pitcher plants?
a) Digesting prey
b) Attracting insects
c) Photosynthesis
d) Storing water

Answer
Attracting insects

What is the primary source of energy for parasitic plants?
a) Sunlight
b) Host plants
c) Soil nutrients
d) Water

Answer
Host plants

Which of the following plants captures prey using snap-traps?
a) Pitcher plant
b) Sundew
c) Venus flytrap
d) Bladderwort

Answer
Venus flytrap

Which of the following is a characteristic of carnivorous plants?
a) They photosynthesize independently
b) They grow in nutrient-poor soils
c) They depend entirely on their host for food
d) They grow in deserts

Answer
They grow in nutrient-poor soils

What is the main benefit parasitic plants gain from their host?
a) Light
b) Water and nutrients
c) Oxygen
d) Space to grow

Answer
Water and nutrients

Which part of a pitcher plant is modified to form the “pitcher” that traps prey?
a) Stem
b) Leaf
c) Root
d) Flower

Answer
Leaf

Which of the following is a type of parasitic nutrition?
a) Holoparasitism
b) Autotrophism
c) Saprophytism
d) Mutualism

Answer
Holoparasitism

Which carnivorous plant uses air-filled bladders to capture tiny aquatic prey?
a) Sundew
b) Bladderwort
c) Venus flytrap
d) Pitcher plant

Answer
Bladderwort

Which of the following plants relies entirely on another plant for water and nutrients?
a) Mistletoe
b) Sundew
c) Bladderwort
d) Cuscuta (dodder)

Answer
Cuscuta (dodder)

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