MCQ
Seeds are found in________.
- AAngiosperm
- BBryophyta
- CPteridophyta
- DAlgae
Explanation:
Angiosperms are the most diverse group of plants.
Angiosperms are a group of plants with seeds that develop within an ovary.
Hence, the seeds are said to be covered.
Algae, bryophytes, and pteridophytes do not have seeds.
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$(I)$ Hypothalamus is the basal part of diencephalon
$(II)$ It regulates a wide spectrum of body function
$(III)$ Two type of hormones are produced by hypothalamus.
$(IV)$ Gonadotropins is hypothalamic hormone.
| Excretory structure/ organ | | Animals | |
| A | Protonephridia | i. | Prawn |
| B | Nephridia | ii. | Cockroach |
| C | Malpighian tubules | iii. | Earthworm |
| D | Green gland or Antennal gland | iv. | Flatworms |