The outermost whorl of a flower is called

  • petal
  • sepal
  • calyx
  • corolla

In Rhizomes, buds are produced at

  • nodes
  • roots
  • shoots
  • stems

The smaller cell produced by primary oocytes is called

  • first polar body
  • second polar body
  • secondary oocyte
  • territory oocyte

The small oval-shaped organs located in the abdominal cavity are called

  • egg cells
  • placenta
  • ovaries
  • horns

The embryonic stem located above the cotyledon attachment point is called

  • hypocotyls
  • radicle
  • Plumule
  • epicotyls

The middle part of the carpel is called

  • pistils
  • ovary
  • style
  • stigma

The individual units of the corolla (inner whorl) are known as

  • anthers
  • stylus
  • petals
  • sepals

Seedless fruits are the result of

  • parthenogenesis
  • parthenocarpy
  • cross pollination
  • self pollination

The reproductive system of the male rabbit does not include

  • placenta development
  • pairs of testes
  • ducts to transport sperms
  • glands for secretion to sperm

Onions are reproduced by

  • bulbs
  • corms
  • rhizomes
  • stem tubers

The inner two whorls of the flower are classified as

  • non-reproductive whorls
  • reproductive whorls
  • haploid whorls
  • diploid whorls

The angiosperms and gymnosperms are classified as

  • seed plants
  • corals
  • ferns
  • mosses

The method of sexual reproduction involves

  • gametes
  • shoots and stems
  • roots and stems
  • shoots and leaves

In plants, the egg cell is considered as

  • male gametophyte generation
  • male sporophyte generation
  • female gametophyte generation
  • female sporophyte generation

Fusion nucleus is present in

  • male gametophyte
  • female gametophyte
  • ovary
  • testes

Color of the calyx is usually

  • pink
  • red
  • white
  • green

In the human body, the human immune deficiency (HIV) virus destroys

  • lymphocytes
  • serum
  • white blood cells
  • red blood cells

The endosperm is rich in starch and

  • proteins
  • lipids
  • carbohydrates
  • sugar

The units of the fourth whorl of the flower are known as

  • ovules
  • macrospore
  • stigma
  • carpel

The production of the individuals of the same genus is called

  • reproduction
  • fission offspring
  • fragmented offspring
  • budded offspring

The plants that reproduce through the tubers are

  • dasheen and garlic
  • yams and potatoes
  • onion and potatoes
  • onion and dasheen

The seeds that are ripe but do not germinate are called

  • dormant seeds
  • ovular seeds
  • haploid seeds
  • diploid seeds

The point on the seed coat from where the seed is attached to the wall of ovaries is called

  • pollens
  • hilum
  • sporangium duct
  • ovule duct

The part of the embryo of seed which develops into the root is known as

  • hypocotyls
  • radicle
  • Plumule
  • epicotyls

In angiosperms parent plant is

  • haploid sporophyte
  • diploid sporophyte
  • triploid sporophyte
  • diploid gametophyte

Seed coat develops from

  • testa
  • hilum
  • integument
  • micropyle

Considering the environment for fertilization, the environment which supports the external environment is

  • aquatic environment
  • desert environment
  • Mediterranean environment

The seed coat of angiosperm seed is also known as

  • testa
  • spores
  • hilum
  • epicotyls

Units of gynoecium are called

  • carpels
  • stigma
  • stamens
  • petals

The abbreviation of AIDS is

  • acquired immunodeficiency syndrome
  • accumulated immune disorder system
  • acquired immune disorder survival
  • accumulated immunodeficiency system
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