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BIO 114 MIDTERM 2 (Answered) 93 Questions and Correct Answers, 100% Correct. Updated Fall 2024/2025. $11.39   Add to cart

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BIO 114 MIDTERM 2 (Answered) 93 Questions and Correct Answers, 100% Correct. Updated Fall 2024/2025.

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BIO 114 MIDTERM 2 (Answered) 93 Questions and Correct Answers, 100% Correct. Updated Fall 2024/2025.

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  • August 19, 2024
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BIO 114 MIDTERM 2 (Answered) 93 Questions and
Correct Answers, 100% Correct. Updated Fall
2024/2025.
There is estimated to be ___ non bacterial species

8.7 Million

____ named species known to science

1.2 million

What are the three main categories of life?

Eucarya, Archaea and Bacteria

Phylogenic trees show what?

Better understanding of evolutionary relationships

The branch tips on a phylogenic tree are what?

living species

A split in the phylogenic tree or point is what?

where a species shares a common ancestor

The length of a line in a phylogenic tree represents what?

time

Angiosperms make up how much of Plant Diversity?

90% or about 300,000 species

Gymnosperms make up how much of plant diversity?

.025% or 1,000 species

Mosses and relatives make up how much of plant diversity

6% or about 20,000

Ferns and relatives make up how much of plant diversity

4% or about 20,000

Non pollen plants require lots of what?

water so that the sperm can swim

Angiosperms is a

, plant that produces flowers that develope into enclosed fruits with seeds inside

Top family in the Angiosperm species

Asteraceae (daisy family) 23,600

Second family in Angiosperms

Orchidacea (Orchid family) 22,075

3rd family in Angiosperms

Fabaceae (pea and beans) 19400

4th Family in Angiosperms

Rubiaceae (Coffee family) 13150

5th family in angiosperms

Poacea (grass family) 10035

What does the stamen consist of?

anther and filament

What does the pistil consist of?

Stigma, style, ovary

four whorls of a flower

sepals, petals, stamens, pistils

Inferior ovary

ovary is below receptacle

Superior ovary

ovary is above receptacle

Inflorenscence

the specific arrangement of flowers

ALL species in the Asteraceae family produce ____ inflorescence

head

Head inflorescence

flowers within a main flower that has their own production organs

Pistillate flowers have

only the pistol, no stamens

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