NEET BIOLOGY

REPRODUCTION

REPRODUCTION IN ORGANISMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Michael looked at a cell through a microscope. He identified a nucleus, chloroplast, and cytoplasm. What kind of cell did Michael observe?
A
animal
B
plant
C
vertebrate
D
bacteria
Explanation: 

Detailed explanation-1: -There are a large number of regularly shaped cells lying side by side and each cell has a distinct cell wall. A distinct nucleus is present on the periphery of each cell. Lightly stained cytoplasm is observed in each cell. A large vacuole is present at the centre of each cell, and is surrounded by the cytoplasm.

Detailed explanation-2: -Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis.

Detailed explanation-3: -Plant cells: eukaryotic. Relatively large. Have a nucleus, have mitochondria, sometimes have chloroplasts. Have a large central vacuole and a cell wall.

Detailed explanation-4: -Chloroplasts are mostly oval-shaped blobs, but they can come in shapes like stars and ribbons too. They are protected by a smooth outer membrane which holds all of its material. These plastids also contain the pigment chlorophyll. This pigment is what gives plants their green color.

There is 1 question to complete.