BISC Final Practice Quiz! Exam

12 Questions | By Trgx3 | Last updated: Mar 21, 2022 | Total Attempts: 83

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What do you know about BISC? BISC stands for Bergen International Student Conference. For this quiz, you will want to know about flowers and plants, the seeds, what is meiosis, how cells in pollen sacs form haploid, the seed coat, solar tracking, and what fertilization is. The science of flowers and plants is called botany. This quiz will help your knowledge in BISC to bloom.

Questions and Answers

1.

A flower's ____ has one or more ovaries in which eggs develop, fertilization occurs, and seeds mature.
- A.
  
  Pollen sac
- B.
  
  Carpel
- C.
  
  Receptacle
- D.
  
  Sepal
2.

Meiosis of cells in pollen sacs forms haploid ____.
- A.
  
  Megaspores
- B.
  
  Microspores
- C.
  
  Stamens
- D.
  
  Sporophytes
3.

Meiosis in an ovule produces ____ megaspores.
- A.
  
  Two
- B.
  
  Four
- C.
  
  Six
- D.
  
  Eight
4.

Seeds are mature ____ ; fruits are mature _____.
- A.
  
  Ovaries; ovules
- B.
  
  Ovules; stamens
- C.
  
  Ovules; ovaries
- D.
  
  Stamens; ovaries
5.

The seed coat forms from the ____.
- A.
  
  Integuments
- B.
  
  Coleoptile
- C.
  
  Endosperm
- D.
  
  Sepals
6.

A new plant forms from a stem that broke off of the parent plant. This is an example of ____.
- A.
  
  Parthenogenesis
- B.
  
  Exoctyosis
- C.
  
  Vegetative reproduction
- D.
  
  Nodal growth
7.

Cotyledons develop as part of ____.
- A.
  
  Carpels
- B.
  
  Accessory fruits
- C.
  
  Embryo sporophytes
- D.
  
  Petioles
8.

Plant hormones _____.
- A.
  
  May have multiple effects
- B.
  
  Are active in developing plant embryos
- C.
  
  Are active in adult plants
- D.
  
  All of the above
9.

____ is the stimulus for phototropism.
- A.
  
  Red light
- B.
  
  Far-red light
- C.
  
  Green light
- D.
  
  Blue light
10.

Sunlight resets biological clocks in plants by activitating and inactivating ____.
- A.
  
  Phototropins
- B.
  
  Phytochromes
- C.
  
  Photoperiodisms
- D.
  
  Far-red light
11.

Solar tracking is similar to ____.
- A.
  
  Phototropism
- B.
  
  Gravitropism
- C.
  
  Photoperiodism
- D.
  
  Thigmotropism
12.

In some plants, flowering is a _____ response.
- A.
  
  Phototropic
- B.
  
  Gravitropic
- C.
  
  Photoperiodic
- D.
  
  Thigmotropic