Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Sporophytes
a. develop from spores and produce gametes.
B. are the dominant phase in the life cycle of most terrestrial plants.
C. are the haploid stage of the plant life cycle.
D. reproduce sexually.

In which of the following groups is the sporophyte dependent on the gametophyte?
A. Ferns
B. Bryophytes
C. Lycophytes
D. Horsetails

The endosperm:
A. supplies food for the developing sporophyte.
B. becomes the young embryo.
C. is specialized tissue found only in the male reproductive system.
D. is part of the zygote.

Which of these structures is not contained within a pine seed?
A. Embryo
B. Seed coat
C. Pollen grain
D. Female gametophyte

Which of these groups are still dependent on water for the transport of sperm?
A. Angiosperms
B. Byrophytes
C. Conifers
D. All of these choices

Which of the following features was responsible for the gymnosperms and angiosperms radiating into nearly all high and dry habitats?
A. The development of vascular tissue.
B. The development of alternation of generations.
C. Development of pollen.
D. Dominance of the sporophyte generation.

The only plants that posses flowers are the:
A. Angiosperms
B. Seed plants
C. Gymnosperms
D. All of the above

Double fertilization produces the:
A. Seed / new sporophyte
B. embryo sac
C. endosperm
D. zygote

Biology, Academics

  • Category:- Biology
  • Reference No.:- M929015

Have any Question? 


Related Questions in Biology

Bacteria would be an example of an organism that undergoes

Bacteria would be an example of an organism that undergoes asexual reproduction. How would these organisms obtain genetic diversity if they need to?

Compare and contrast spermatogenesis and oogenesis in

Compare and contrast spermatogenesis and oogenesis in humans.

The entire protoplast of the cell recedes from the cell

The entire protoplast of the cell recedes from the cell wall and is surrounded by a thick wall to for what?

Phylum arthropodathe earths largest phylum is arthropoda

Phylum Arthropoda The Earth's largest phylum is Arthropoda, including centipedes, millipedes, crustaceans, and insects. The insects have shown to be a particularly successful class within the phylum. What biological char ...

What is inbreeding depression please give some examples of

What is inbreeding depression? Please give some examples of inbreeding depression in dogs and cats?

How to apply kantian and utilitarian theories to the

How to apply Kantian and Utilitarian theories to the situation that existed at Memorial Medical Center in the days immediately after Hurricane Katrina, was Dr. Anna Pou's treatment of the LifeCare patients on the seventh ...

Embryonic pattern specification during development in some

Embryonic pattern specification during development in some cases requires maternally contributed ‘determinants', and in others is regulated by signaling between cells. For each of the following developmental events, indi ...

Explain how resource partitioning led to character

Explain how resource partitioning led to character displacement in the interactions between the benthic and limnetic sticklebacks in Paxton Lake.

1 which type of vessels arteries or veins has more muscle

1) Which type of vessels, arteries, or veins, has more muscle fibers? What is the functional significance of this? 2) In general, we have no conscious control over smooth muscle or cardiac muscle function, whereas we can ...

Identifynbspan organism that lives within 50 miles of your

Identify  an organism that lives within 50 miles of your home. Write  a 1,050- to 1,400-word paper about how the organism has adapted to survive in their specific environment. Include the following points in your paper:  ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro