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WorksheetsDIFFICULT ROUND
Total questions: 10
Worksheet time: 3mins
In which of the following vessels will blood pressure be the highest?
the pulmonary artery
the aorta
the pulmonary veins
the inferior vena cava
What is the electronic configuration of Argon and how many valence electron does it have?
1s² 2s² 2p6 3s² 3p6
: 8
1s² 2s² 2p6 3s² 3p2
: 4
1s² 2s² 2p6 3s² 3p6 4s2 : 8
1s² 2s² 2p6 3s² : 2
Where do light dependent reactions of photosynthesis take place?
Cell membrane
ATP
Thylakoids
Chloroplast
Occurs when both alleles are expressed equally in the phenotype of the heterozygote.
Multiple Alleles
Co-dominance
Incomplete dominance
Sex-linked traits
If different alleles are present in the same genotype ten it is called
Homozygous
Heterozygous
Diallelic
Polyallelic
Sheet of skeletal muscles which are present in the chest is?
Bronchioles
Bronchi
Bronchus
Pleura
The formula that indicates the total number of atoms of the elements in a compound is the ____.
empirical formula
molecular formula
simplest formula
structural formula
Which hydrocarbon compound has a triple bond in the molecule?
ethane
ethene
ethyne
butane
What is the chemical formula of Isopropyl alcohol?
C3H7OH
C4H10
C18 H34 O2
C2H5OH
The non-metals from groups 5A, 6A, and 7A will __________.
Lose electrons when they form ions
Form positively charged ions
Form ions with charges of -3, -2, and -1 respectively
Forms ions with a numerical charge equal to their group number
