-
- fertilization
- ovulation
- implantation
- none of these
Sciences MCQs
The wax present on the body of cockroach is secreted:
-
- Oenocytes
- Mucocytes
- Leucocytes
- Granulocytes
Radiolarians belong to which of the following protozoal group_____.
-
- Zooflagellates
- Foraminifera
- Apicomplexans
- Actinopods
What is called movement of cell against concentration gradient?
-
- Passive Transport
- Osmosis
- Diffusion
- Active Transport
Megaphylls i.e. leaves with divided veins with an expanded lamina is a dharacteristic of_____.
-
- Ferns
- Seed plants
- Both a and b
- Lycopods
Insulin is a human_____.
-
- Gene
- Glucose
- Diabetes
- Protein
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called_____.
-
- A molecule
- An organ
- Tissue
- Both a and c
Stamens are not usually pendulous in plants pollinated by _____.
-
- Wind
- Water
- Rain
- Insects
The drfinite shape to ciliates is given by_____.
-
- Penicle
- Pellicle
- Calcium
- Cell wall
The nephridia of earthworm open into the coelom by_____.
-
- Nephridiopore
- Flame cell
- Nephrostome
- Anus